All categories

3 years ago

Which expression is equilvalent to (5g-2h)-(3h+8-4g).

Mathematics

2 answers:

liraira [26]3 years ago

7 0

<em>Answer:</em>

9g -5h - 8

<u>Step-by-step explanation:</u>

We first have to get everything out of the parentheses, so we take the negative that is surrounding the parentheses and apply it to the equation inside of it, giving us this: 5g - 2h - 3h - 8 + 4g

Then, all we need to do is simplify it into this expression: 9g -5h - 8

Dafna1 [17]3 years ago

3 0

Answer:

9g-5h-8

Step-by-step explanation:

(5g-2h)-(3h+8-4g)

Opening the brackets

5g-2h-3h-8+4g

9g-5h-8

You might be interested in

Please help meee! I will give brainleiest!

Serjik [45]

Answer:

B) 3.0 ml

Step-by-step explanation:

5 0

3 years ago

Can someone please help me?the question is in the picture. Thank you

kaheart [24]

Answer:

Step-by-step explanation:

The two triangles are congruent because they have three rispective side congruent

AB and AD are both radiuses and AC is in common

so m arc BC is 78 degrees

8 0

3 years ago

PLEASE HELP!!!!!The volume of a cube is represented by the expression below, where s is the side length of the cube.

barxatty [35]

Answer:

D. 216 cubic centimetres.

Step-by-step explanation:

The answer is D, because 6 to the 3rd power is 216. therefore, if the side length is 6, the answer is 216.

7 0

3 years ago

What are the FACTORS of this equation?

Free_Kalibri [48]

um i would say 25 all together

8 0

3 years ago

Peter plans to build a tree house in his back yard. He needs to know how many square feet of lumber he should buy for the floor.

11Alexandr11 [23.1K]

Answer:

20n

Step-by-step explanation:

Multiply square feet per person times the number of persons to find square feet.

The units analysis looks like this:

$\dfrac{\text{ft}^2}{\text{person}}\times \text{persons}=\text{ft}^2\\\\20\dfrac{\text{ft}^2}{\text{person}}\times n\,\text{persons}=20n\,\text{ft}^2$

4 0

3 years ago

Read 2 more answers